baber/WOPTO huggingface dataset:
Patent FR-3132978-A1 (FR)
Title: Dispositif électronique à dissipateur de chaleur
Inventor: COFFY ROMAIN
IPC: H01L23/373
Filed: 2022-02-22
Abstract: Dispositif électronique à dissipateur de chaleur La présente description concerne un dispositif électronique (10) comprenant une puce (14) et un dissipateur de chaleur (12), le dissipateur de chaleur étant constitué d'une première couche métallique s'étendant sur une face arrière et des faces latérales de la puce, la puce et le dissipateur étant latéralement entouré d'une deuxième couche de résine (22).  Figure pour l'abrégé : Fig. 1
Patent FR-3133497-A1 (FR)
Title: Procede de protection d’un calculateur d’un système d’alimentation electrique d’un vehicule
Inventor: BALENGHIEN OLIVIER
IPC: H02H3/20
Filed: 2022-03-11
Abstract: Un aspect de l’invention concerne un procédé (100) de protection d’un calculateur d’un système d’alimentation électrique d’un véhicule électrique ou hybride, le système d’alimentation électrique comportant un chargeur embarqué agencé pour charger une batterie de puissance et un convertisseur de courant continu-continu agencé pour alimenter électriquement une batterie de servitude et un réseau de bord, le procédé (100) comportant les étapes successives de :  Détecter (101), pendant une première période prédéterminée, une valeur de tension d’alimentation électrique du calculateur du système d’alimentation électrique par le réseau de bord inférieure à une première valeur de tension prédéterminée, puisInformer (102) un conducteur du véhicule d’un défaut d’alimentation électrique du calculateur du système d’alimentation électrique.  Figure 2
Patent FR-3134572-A1 (FR)
Title: Support verrouillable et amovible pour touret
Inventor: DEMULE CHRISTOPHE
IPC: B65H49/36
Filed: 2022-04-19
Abstract: Ce support (10) pour touret comporte un touret (12) et une paire de flasques (14) amovibles adaptés à se fixer de part et d’autre du touret (12). Chacun des flasques (14) comporte : un bouton (16) de commande rotatif de verrouillage du flasque (14) sur le touret (12), le bouton (16) ayant un périmètre circulaire et présentant une nervure (17) diamétrale de préhension actionnable entre une position verrouillée et une position déverrouillée du flasque (14) et une languette (18) de verrouillage s’étendant radialement à partir de la circonférence du bouton (16) ; deux pieds (20) présentant chacun une partie (21) d’extrémité latérale amovible ; une poignée (22) de transport, fixe ou mobile entre une position de rangement et une position d’utilisation.  Figure pour l’abrégé : Fig. 1
Patent FR-3134981-A1 (FR)
Title: Procédé de maquillage avec l’application d’une composition comprenant un polyphénol et un composé polyglycérolé, et une matière colorante puis application d’une composition anhydre
Inventor: DEBEAUD ROSHANAK
IPC: A61K8/34
Filed: 2022-04-28
Abstract: Titre : Procédé de maquillage avec l’application d’une composition comprenant un polyphénol et un composé polyglycérolé, et une matière colorante puis application d’une composition anhydre L’invention a pour objet un procédé maquillage de la peau et/ou des lèvres, consistant à mettre en œuvre les étapes suivantes 1) on applique sur la peau et/ou les lèvres un agent de revêtement formé in situ ou préalablement par interaction par liaisons hydrogène d’au moins un polyphénol X comprenant au moins deux groupements phénols différents avec au moins un composé Y choisi parmi les esters de polyglycérol comprenant 2 à 20 motifs glycérol ; cette étape ayant lieu en présence d’au moins une matière colorante ;2) on applique sur la peau et/ou les lèvres ainsi traitées, une composition (M) anhydre.
Patent FR-3132785-A1 (FR)
Title: Procédé de traitement du plutonium retenu dans la phase organique résiduaire du procédé PUREX
Inventor: LIU QIAN
IPC: G21F9/06
Filed: 2022-09-22
Abstract: Titre : Un procédé de traitement du plutonium retenu dans la phase organique résiduaire du procédé PUREX La présente invention concerne un procédé de traitement du plutonium retenu dans une phase organique résiduaire d’un procédé PUREX. La phase organique résiduaire du procédé PUREX comprend un solvant organique et du plutonium, le procédé comprend: la mise en contact de la phase organique résiduaire du procédé PUREX avec une solution de réextraction en phase aqueuse contenant de l'acide 2,6-pyridinedicarboxylique pour effectuer une réextraction, afin d'obtenir un produit de réextraction du plutonium; le plutonium dans la solution de réextraction peut être chargée sur une colonne pour adsorption, transformation et désorption par une colonne échangeuse d’anions pour récupérer le plutonium dans la solution de réextraction. Le procédé peut efficacement éluer et récupérer le plutonium dans la phase organique résiduaire, en particulier peut éluer efficacement le plutonium dans la phase organique résiduaire qui a été stockée pendant une longue période.  Figure pour l’abrégé : Fig.1
Patent FR-3132152-A1 (FR)
Title: Procédé de commande d’un état de fonctionnement d’un système d’ordinateur et système d’ordinateur de ce genre
Inventor: KRAUS DOMINIK
IPC: G05B1/01
Filed: 2023-01-20
Abstract: Procédé de commande d’un état de fonctionnement d’un système d’ordinateur et système d’ordinateur de ce genre.  Procédé de commande d’un état de fonctionnement d’un système d’ordinateur. On déclenche une instruction, qui donne au système d’ordinateur l’ordre de passer d’un état de fonctionnement principal à un état de disponibilité, l’état de disponibilité définissant un fonctionnement du système d’ordinateur ayant une consommation d’énergie très basse par rapport à celle dans l’état de fonctionnement principal.  Figure pour l’abrégé : Fig.1
Patent FR-2004956-A1 (FR)
Title: Preparing a luminescent substance activated by europium - for emitting red light
IPC: C09K11/77
Filed: 1969-03-27
Abstract: Substance has formula (A31 plus-or-minus xEux)2.B4+.C6+.O8 where A3+ is at least one trivalent element selected from the group comprising yttrium and gadolinium, B4+ at least one tetravalent element selected from the group comprising silicium, germanium, tin, titanium and zirconium, C6+ is at least one hexavalent element selected from the group comprising molybdenum and tungsten and x is limited by the inequality 0.01= x =0.3. Optionally x may be limited by the inequality 0.05= x =0.2. Luminescent substance is obtained which is chemically stable and efficiently emits red light on excitation of an ultra-violet radition of a beam of electrons. Use relates to cathode ray tubes and high pressure mercury lamps.
Patent FR-2012547-A1 (FR)
Title: Steel tellurium alloys
IPC: C22C38/60
Filed: 1969-07-07
Abstract: Steel alloys based on sulphur and/or lead are modified with tellurium which is added to the molten steel in alloy form at a very high melting point. Alloy containing tellurium has constituents based on manganese and tellurium in the proportions 25 to 38% manganese, and approximately 55 to 75% tellurium while the strictly measured ratio of MnTe is adhered to. Tellurium content is approx. 0.01 to 0.1%.
Patent FR-2013894-A1 (FR)
Title: Catalytic oxidn of hydrocarbons
IPC: B01J23/22
Filed: 1969-07-15
Abstract: The reactants in the vapour phase, pref. a mixture of O2 and the gas to be oxidised, are led through, and thereby cause a whirl effect in, a catalyst flow-bed consisting of a mixture of catalyst particles and, pref. is not 25% of a dusting-resistant substance inert in the reaction and having particle size range from 10-300 mu, pref. 10-25 mu. Specifically reactants, are pef. o-xylene which is oxidised to phthalic anhydride, and C2H4 and an oxidising g gas or a polymerisable compound; as catalyst a mixture of V2O5 and an alkali pyrosulphate support on a carrier, esp. TiO2; and as dusting-resistant substances, silicic acic, esp. in spray-dried form, silici acid/alumina, alumina and silicon carbide.
Patent FR-2054515-A1 (FR)
Title: Animal semen preservation
IPC: C07D207/32
Filed: 1969-07-23
Abstract: As a means for artificial insemination animal semen is stabilised by physico-chemical means eg lyophilisation, inverse osmosis, electrodialysis etc. and incorporated in a support esp. of the type used for suppositories, ovules or gelules opt with physiological serum or sterile water which is separated from the stabilised semen until required for reconstitution.
Patent FR-2025464-A1 (FR)
Title: Synthetic moulded materials contng glass fibres
IPC: B29C48/29
Filed: 1969-12-05
Abstract: Moulding materials composed of glass fibre-contg. synthetic resins are produced with a heated screw extruder, which is supplied with at least partly solid synthetic resin, opt. additives such as dyes and fillers, and with endless glass fibre cords, at least the major part of these cords being supplied to the extender by an opening situated at a place where the base material is present at least partly in a molten state, and removed from the discharge opening of the extruder by a distance such that the cords are fragmented to a desired size, and a desired degree of homogenisation is attained. The process enables glass fibre-reinforced moulding materials to be obtd. in which the glass fibres are uniformly dispersed.
Patent FR-2090251-A1 (FR)
Title: Welding of metal netting
IPC: B21F27/10
Filed: 1971-04-15
Abstract: Method of continuously making-up feed spools for use in e.g. steel mesh production uses a common reserve spool. Wire reserve spools are fed from a number of vertical pay-off coils, via dividing teeth and cleaning/straightening rig. Motorised external clamps turn spool until desired length (or height) of wire is achieved. Gripping heads then hold wire on each side of wire until multi-cut shear severs the wire. When interruption or maintenance period is due on welding head, reserve spool gripping head draws all wires simultaneously to start position, and old spool is replaced from carriage. Method increases production rate, and may be used to feed several welding heads.
Patent FR-2121676-A1 (FR)
Title: Prilling urea - using a modified shot tower, where cooling gas enters through frusto-conical perforated trough
IPC: B01J2/04
Filed: 1972-01-07
Abstract: In known prodn. of spherical shaped fertiliser particles, allowing molten fertiliser particles to fall downwards through a solidification zone where they are brought into contact with an inert gas the gas stream is passed through a hollow perforated inverted frustroconical trough in countercurrent to the descending stream of solid particles and is sufficient to deflect this stream from a vertical path to the bottom opening in the cooling tower, in such a way that virtually all the solid particles are prevented from coming into contact with the trough. Build up of particles on the perforated trough is reduced.
Patent FR-2140460-A1 (FR)
Title: Dyeing/printing synthetic fibres - using dispersion of finely divided insoluble disperse dye in halo hydrocarbon
IPC: D06P1/92
Filed: 1972-06-06
Abstract: Dyeing/printing of synthetic org. materials is effected with a bath consisting of an aliphatic halohydrocarbon having a b.pt. of 60-180 degrees C pref. 70-130 degrees C and contg. a finely divided disperse dye having a max. solubility in boiling perchloroethylene of 0.05% wt. and a max. particle size of 5 mu. Process gives intensely uniformly: dyed materials with a good fastness, esp. to washing and perspiration using disperse dyes.
Patent FR-2143104-A1 (FR)
Title: Non-transparent printed circuit base - coated with organic absorption agent in acrylic resin
IPC: H05K1/03
Filed: 1972-06-20
Abstract: The base is coated with an org. absorption agent, pref. dispersed in acrylic resin, which absorbs the radiation used to photoetch the circuit pattern in the photosensitive layer. The latter is applied over the absorption agent layer and then photoetched via a mask to form the required circuit pattern. Non-irradiated parts of the photosensitive layer and acrylic resin and absorption agent in exposed areas are removed with the same solvent, e.g. 1,1,1-trichloroethane, before metal deposition to form the circuit. Both sides of the base can be printed without the irradiation of one side affecting the pattern on the other side.
Patent FR-2195633-A1 (FR)
Title: Phenyl- and alkenyl- chlorostannanes prodn - by reaction of tin halides and aromatic or alkenyl- organosilicon cpds, intermediates for fungicides and plastics stabilisers
IPC: C07F7/22
Filed: 1972-08-11
Abstract: The title cpds. of formula ZYSnCl2 are prepd, by reacting in the presence of AlCl3 as catalyst, a tin halide of formula YSnCl3 and an organosilicon cpd of formula ZaSiClb-(CH3) 4-(a+b) (where Y is Cl, opt. unsatd. aliphatic or cycloalkyl, or an aromatic radical, (where Z is R is Cl or 1-4C alkyl and n is 0, 1 or 2, b being 0, 1, 2 or 3, or Z is R1R2C = CR3, where R1, R2 and R3 are independently H, opt. unsatd. aliphatic or cycloalkyl, or an aromatic radical, or R2C=CR3 may form an unsatd. ring having 5 or 6 nuclear C atoms, b being O; a is 1, 2, 3 or 4, and (a+b) is = H). The reaction takes place in the presence or absence of an inert solvent, at 10-250 (pref. 20-200) degrees C, and the proportion of AlCl3 catalyst used is 0.1-10 (pref. 0.5-5)w % of the reactants.
Patent FR-2215572-A1 (FR)
Title: Making branch connections on hoses - by clamping a branch flange within the main pipe
IPC: F16L41/14
Filed: 1973-01-30
Abstract: A side branch is added to an existing rubber or plastic hose by making a hole in the sidewall and introducing a branch pipe with a flange on the end which can clamp the tube wall against an external collar. The perforated hose may be fitted with a (screwed) sleeve to provide a flat surface standing proud of the main hose as a base for clamping the branch hose. Method is more secure than use of externally bonded saddle fittings and quicker than fitting revulcanised joints.
Patent FR-2210667-A1 (FR)
Title: Car bottom units for heat treatment plant - returning discharged cars in fast traverse to charge end of each unit for heat economy
IPC: C21D9/34
Filed: 1973-01-31
Abstract: A heat treatment plant of car bottom furnaces, esp. for the hardening and tempering of forged railway wheels, has its own circuit of transport cars for each furnace unit. A fast traverse returns each car from the discharge end to the charge end of each furnace, as the stacks of wheels proceed to the next unit.
Patent FR-2184831-A1 (FR)
Title: Wettable fungicide powders - contg 5,6,7,8-tetrachloroquinoxaline and block copolymer
IPC: A01N25/14
Filed: 1973-05-15
Abstract: The powders, esp. for control of Erisyphe graminis on barley, comprise (a) 10-85 (pref. 65-85)wt.% 5,6,7,8-tetrachloroquinoxaline; (b) 1-45 (pref. 1-10)wt.% of a wetting agent comprising a block copolymer of propylene oxide and ethylene oxide; and (c) a solid carrier, the content of (a) being 60-85% when the content of (b) is 1-10%. The wetting agent is pref. a block copolymer with a polyoxypropylene base of mol.wt. 1750 and contg. 10wt.% ethylene oxide units.
Patent FR-2229810-A1 (FR)
Title: Incorporating polyolefin fibres in paper pulp - with the aid of a compsn. contg. a wetting agent and an anti-forming agent
Filed: 1973-05-16
Abstract: Compsn. facilitating the incorpn. of poly-olefin fibres into pulp for the paper industry, comprises (A) a wetting agent composed of at least one oxyethylated fatty amine and (B) an anti-foaming agent composed of a silicone-based dispersion, the proportion/wt. of (B) to (A) being between 5 and 45%, and the amt. of compsn. used being 0.5-10 pt./1000 pt. dry fibres. Thus separation of the fibres and their migration to the surface of the pulp, are obviated. The composition may be incorporated with the fibres or with the water in which the fibres are suspended.
Patent FR-2238521-A1 (FR)
Title: Combustion air filter for space-heating gas burner - has inertia filter baffles inside tubular filter mesh
IPC: B01D45/08
Filed: 1973-07-25
Abstract: Filter for air to support combustion of a fuel gas, of the type comprising a filter sheet supported on a tubular frame which is closed with a cover at one end and has an open connection at the other end from which filtered air passes into a fuel mixing chamber. Essentially, one or more baffles are fitted inside the tubular filter sheet, so that air which is drawn in through the filter sheet is forced to change direction by at least 90 degrees before joining the outlet stream. Pref. the frame is shaped as an inverted cone with the cover closing the wide end at the top; a convenient baffle is formed by extending the outlet connection almost bup to the cover. Gas burner air filter is for dust-laden atmospheres esp. useful as a filter for gas burning space heaters installed in farm building for animals e.g. bovines chickens etc. in buildings for intensive rearing. Air filtering through the sheet is further, inertia-filtered via the baffles, if the sheet becomes blocked in service, the deposite can be knocked off the sheet without falling into the outlet. Air-borne dust does not settle easily on the inverted cone face.
Patent FR-2199464-A1 (FR)
Title: Substd alpha-alkyl benzyl alcohols - useful as CNS- active anti-depressants
IPC: C07D211/22
Filed: 1973-08-27
Abstract: Title cpds. are of formula (I): where R = a 4-aza-cycloalkyl or 4-azacycloalk-1-enyl residue with 6-7 ring atoms; R1 = 1-7C alkyl; and R2 = H, hal, NO2, 1-7C alkoxy, or 1-7C alkyl; but if R = 4-piperidyl, R1 is not = Me and R2 is not = H, and salts of (I). (I) are prepd. e.g., a) by reducing the corresp. ketones; b) by reacting the corresp. benzaldehydes with a Grignard or metal alkyl reagent; c) by removing a labile, N-protecting residue from R.
Patent FR-2190367-A1 (FR)
Title: Herbicidal process - with separate applications of pre and post emergence herbicides
IPC: A01N47/22
Filed: 1973-09-17
Abstract: Process comprises treating soil before emergence with a cpd R1R2NCOSR3 (R=cyclohexyl or =10C bi or tricycloalkyl, R2=1-4C alkyl or alkynyl; R3=1-4C alkyl), or 1-phenyl-4-amino-5-chloropyridaz-6-one (I) or 2-ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranylmethylsulphonate; then (b) after emergence treating the weeds and crop plants with a 3-methoxycarbonyl aminophenyl-N(methylphenyl)carbamate and/or (I). For control of mono and dicotyledonous weeds esp. in culture of rice, groundnuts, cotton and maize without damage to the crop plants.
Patent FR-2271018-A1 (FR)
Title: Moulded plastic sheet material e.g. polyolefin - by thermally softening material, gripping between mould parts, and thermoforming
IPC: B65D43/02
Filed: 1973-12-27
Abstract: Moulding of plastic sheet material esp. for prodn. of containers and container lids e.g. for butter and margarine, is effected by thermally softening the material, partly delimiting the moulded article by gripping the soft layer between the cooperating mould parts, and shaping the remainder by thermoforming.
Patent FR-2216120-A1 (FR)
Title: Coloured symbol prod technique - by solns of alcohol, water, and benzene with dyestuffs of porous underlayer
IPC: B44D5/00
Filed: 1974-01-17
Abstract: Prodn. of coloured symbols for letter printing, suitable for various underlayer materials, e.g. photographic paper, cardboard, glass, cellophane, metal foil, or plastics, comprises using a dyestuff formed by a soln. of alcohol and water in benzene with a second soln. of one of a number of org. substances. The solns. are retained in a porous underlayer which is not sol. in either soln.
Patent FR-2217041-A1 (FR)
IPC: A63C9/00
Filed: 1974-02-15
Abstract: The invention provides a coupling means or heel binding for securing a boot to a ski, while freeing the boot automatically under certain circumstances. The binding includes a plate fastened to the ski, a U-link pivoted on the plate, a body on the U-link and a displaceable unit slidable with respect to the body. A compression spring tends to push the body and unit apart, but they are held together by a coupling lever. When in use, the spring urges a pressure lever into the back of the boot, and a limited amount of boot flexure is permitted. If excess movement takes place, the unit slides along the body and encounters an adjustable stop which releases the coupling lever. This frees the pressure lever from the boot. A strap is provided to permit normal engagement and disengagement between the binding and the boot.
Patent FR-2263144-A1 (FR)
Title: Detachable drop-keel for light boat - is single or double element bolted into suitable recess in hull
IPC: B63B41/00
Filed: 1974-03-06
Abstract: A drop keel conventionally incorporated in a boat hull, suitable for a light keel, is made detachable so that the hull can be stacked with others for transport, and consists of a single or double element which can be housed inside the recess in the hull, and located above or below the surface, with the space passing through the middle, with securing bolts each side of the space, parallel to it. Basically, the device is conical, and in an alternative design has a locating spigot at the top. Double element designs which grip a flanged part of the hull between them include alternative designs incorporating a spigot on one portion which locates in a recess in the other portion.
Patent FR-2276025-A1 (FR)
Title: R-spike separator for electrocardiogram - prevents loss of information when individual pulses of increased amplitude appear
Inventor: VASILIEV A I
IPC: A61B5/352
Filed: 1974-06-27
Abstract: Device for separating R-spike of ECG comprises series-connected band filter (1), amplitude detector (4), comparator (7) of which the second input is connected to the output of the band filter, and time selector (8). An amplitude restrictor (3) of the adjustable limit level has its input connected to the output of the band filter, its output connected to the input of the amplitude detector, and its control input for the limit level connected via an amplifier (5) to the output of the amplitude detector. A timing relay (9, 10) has its input connected to the output of the time selector and its output connected via a diode (11) to the output of the amplitude detector.
Patent FR-2291145-A1 (FR)
Title: Electric jack operation system - uses motor of low power running off twelve volt DC supply with variable speed drive or high ratio reduction gear
IPC: B66F3/44
Filed: 1974-07-16
Abstract: The system is particularly for use with car batteries, and the jack or ram is coupled to an electric motor designed to run on a 12V dc supply and suitable for operation from a very low-powered source. The electric motor can be coupled direct to the ram via a reduction gear of very high ratio, or via a variable-speed drive designed to give constant torque. With a 45 ampere-hour capacity battery and lifting 1 1/2 tons 0.5 metres 173 complete lifting and lowering operations can be typically carried out before battery recharging is necessary. To change from lifting to lowering the polarity of the motor is reversed.
Patent FR-2282500-A1 (FR)
Title: Paper pulp is de-lignified by heating with alkali - followed by oxidation with oxidising liquid and pressurised oxygen
IPC: D21C3/26
Filed: 1974-08-20
Abstract: A paper pulp is de-lignified during a first stage in which it is pre-heated up with a reactive alkaline fluid and a second stage during which the solid matter is treated with an oxidising liquid in the presence of high pressure oxygen gas, the gases produced by the reaction are removed and re-circulated into the system. A good quality pulp producing a strong paper can be achieved with a lower production of toxic gases, thereby requiring simpler and less expensive equipment.
Patent FR-2282822-A1 (FR)
Title: Disposable multi-layer armpit protector - with adhesive means for attachment to skin, preventing staining of clothes
IPC: A41D27/13
Filed: 1974-08-27
Abstract: Disposable device preventing staining of clothes due to perspiration in the armpits comprises a perforated sheet a fine impermeable sheet pref. made of polyethylene or PVC, and one or more absorbent sheets disposed between the perforated and impermeable sheets and pref. made of non-woven matl. The sheets are joined together at their edges by hot pressing. The perforated sheet has on its edge an adhesive matl. for attaching it to the skin so that the impermeable sheet is facing towards the garment.